<p></p>

<div class="hidden show4ThU">
  &nbsp;<help class="translate" id="help_ThU_isochron_types"></help>
  <select id="ThU-isochron-types" onchange="$.register();">
    <option class="translate" id="Rosholt_A" value=1></option>
    <option class="translate" id="Osmond_A" value=2></option>
    <option class="translate hide4ThU3 hide4ThU4" id="Rosholt_B" value=3></option>
    <option class="translate hide4ThU3 hide4ThU4" id="Osmond_B" value=4></option>
  </select>
  <span class="show4ThU1 show4ThU2 hide4ThU3 hide4ThU4">
    &nbsp;<help class="translate" id="help_ThU_y0option"></help>
    <select id="ThU_y0option" onchange="$.register();">
      <option id="U48_a" value=1>(<sup>234</sup>U/<sup>238</sup>U)&#8336;</option>
      <option id="Th02_d" value=2>(<sup>230</sup>Th/<sup>232</sup>Th)&#7496;</option>
      <option id="Th08_a" value=3>(<sup>230</sup>Th/<sup>238</sup>U)&#8336;</option>
      <option id="U48_i" value=4>(<sup>234</sup>U/<sup>238</sup>U)&#7522;</option>
    </select>
  </span>
  <p></p>
</div>

<div class="hidden hide4UPb1 hide4UPb2 hide4UPb3 show4UPb4 
            show4UPb5 show4UPb6 show4UPb7 show4UPb8">
  &nbsp;<help class="translate" id="help_UPb_isochron_types"></help>
  <select id="UPb-isochron-types" onchange="$.register();">
    <option class="translate" id="UPb_isochron_type_1" value=1></option>
    <option class="translate" id="UPb_isochron_type_2" value=2></option>
    <option class="translate hidden show4UPb7 show4UPb8"
	    id="UPb_isochron_type_3" value=3></option>
    <option class="translate hidden show4UPb7 show4UPb8"
	    id="UPb_isochron_type_4" value=4></option>
  </select>
  <input type="checkbox" id="joint" onchange="$.register();">
  <help class="translate" id="help_joint"></help>
  <p></p>
</div>

<div class="hidden show4diseq">
  &nbsp;<help class="translate" id="help_UPb_y0option"></help>
  <select id="UPb_y0option" onchange="$.register();">
    <option id="PbPb_0" value=1>common Pb</option>
    <option id="U48_i" value=2>(<sup>234</sup>U/<sup>238</sup>U)&#7522;</option>
    <option id="ThU_i" value=3>(<sup>230</sup>Th/<sup>238</sup>U)&#7522;</option>
  </select>
  <p></p>
</div>

&nbsp;<help class="translate model" id="help_isochron_models"></help>
<select id="isochron-models" onchange="$.register();">
  <option class="translate" id="isochron_model_1" value=1></option>
  <option class="translate" id="isochron_model_2" value=2></option>
  <option class="translate" id="isochron_model_3" value=3></option>
</select>
<span class="hidden show4wtype">
  <help class="translate" id="help_wtype"></help>
  <input type="checkbox" id="wtype" onchange="$.register();">
</span>
<p></p>

<div class="hide4ThU">
  &nbsp;<help class="translate" id="help_isochron_anchor_option"></help>
  <select id="anchor-option" onchange="$.register();">
    <option class="translate" id="no_anchor" value=0></option>
    <option class="translate" id="common_anchor" value=1></option>
    <option class="translate" id="age_anchor" value=2></option>
    <option class="translate hidden show4UPb" id="sk_anchor" value=3></option>
  </select>
  <span class="hidden show4tanchor show4HeAnchor">
    <translate class="at"></translate>
    <input type="text" id="anchor"> &plusmn;
    <input type="text" id="anchor-err">
    <span class="hidden show4tanchor"> Ma</span>
  </span>
  <p></p>
</div>

<div class="hide4UThHe hide4ThU show4ArAr show4KCa show4PbPb 
            show4RbSr show4SmNd show4ReOs show4LuHf hide4UPb">
  &nbsp;<input type="checkbox" id="inverse">
  <help id="help_PbPb_inverse" class="hidden show4PbPb">
    <translate class="inverse"></translate>
  </help>
  <help id="help_ArAr_inverse" class="hidden show4ArAr">
    <translate class="inverse"></translate>
  </help>
  <help id="help_ThPb_inverse" class="hidden show4ThPb">
    <translate class="inverse"></translate>
  </help>
  <help id="help_KCa_inverse" class="hidden show4KCa">
    <translate class="inverse"></translate>
  </help>
  <help id="help_RbSr_inverse" class="hidden show4RbSr">
    <translate class="inverse"></translate>
  </help>
  <help id="help_SmNd_inverse" class="hidden show4SmNd">
    <translate class="inverse"></translate>
  </help>
  <help id="help_ReOs_inverse" class="hidden show4ReOs">
    <translate class="inverse"></translate>
  </help>
  <help id="help_LuHf_inverse" class="hidden show4LuHf">
    <translate class="inverse"></translate>
  </help>
  <p></p>
</div>

<div class="hidden show4PbPb">
  &nbsp;<input type="checkbox" id="PbPb-growth"> 
  <help class="translate" id="help_PbPb_growth"></help>
  <p></p>
</div>

<table>
  <tr><td>&nbsp;<help class="translate" id="help_isochron_minx"></help></td>
    <td><input type="text" id="isochron-minx"></td></tr>
  <tr><td>&nbsp;<help class="translate" id="help_isochron_maxx"></help></td>
    <td><input type="text" id="isochron-maxx"></td></tr>
  <tr><td>&nbsp;<help class="translate" id="help_isochron_miny"></help></td>
    <td><input type="text" id="isochron-miny"></td></tr>
  <tr><td>&nbsp;<help class="translate" id="help_isochron_maxy"></help></td>
    <td><input type="text" id="isochron-maxy"></td></tr>
  <tr><td>&nbsp;<help class="translate" id="help_sigdig"></help></td>
    <td><input type="text" id="sigdig"></td></tr>
  <tr>
    <td>&nbsp;<help class="translate" id="help_ellipsefill"></help></td>
    <td>
      <select id="ellipsefill_option" onchange="$.register();">
        <option class="translate background_custom_ramp" id="help_ramp_custom_ramp" value="custom_ramp"></option>
        <option class="translate background_rainbow" id="help_ramp_rainbow" value="rainbow"></option>
        <option class="translate background_rainbow_reversed" id="help_ramp_rainbow_reversed" value="rainbow_reversed"></option>
        <option class="translate background_heat" id="help_ramp_heat" value="heat"></option>
        <option class="translate background_heat_reversed" id="help_ramp_heat_reversed" value="heat_reversed"></option>
        <option class="translate background_viridis" id="help_ramp_viridis" value="viridis"></option>
        <option class="translate background_viridis_reversed" id="help_ramp_viridis_reversed" value="viridis_reversed"></option>
        <option class="translate background_rocket" id="help_ramp_rocket" value="rocket"></option>
        <option class="translate background_rocket_reversed" id="help_ramp_rocket_reversed" value="rocket_reversed"></option>
      </select>
    </td>
  </tr>
  <tr class="show4customellipseramp">
    <td></td>
    <td>
      <span class="translate" id="ramp_from"></span><input type="color" id="ellipsefill_ramp_start">
      <span class="translate" id="ramp_to"></span><input type="color" id="ellipsefill_ramp_end">
    </td>
  </tr>
  <tr class="hide4customellipseramp">
    <td></td>
    <td id="ellipseramp_preview"></td>
  </tr>
  <tr>
    <td>&nbsp;<help class="translate" id="help_ellipsefill_alpha"></help></td>
    <td><input type="text" id="ellipsefill_alpha"></td>
  </tr>
  <tr><td>&nbsp;<help class="translate" id="help_ellipsestroke"></help></td>
    <td><input type="color" id="ellipsestroke"></td></tr>
  <tr><td>&nbsp;<help class="translate" id="help_cex"></help></td>
    <td><input type="text" id="cex"></td></tr>
  <tr><td>&nbsp;<help class="translate" id="help_clabel"></help></td>
    <td><input type="text" id="clabel"></td></tr>
</table>

<p></p>

<div class="hide4UPb1 hide4UPb2 hide4UPb3 hide4UThHe hide4ThU 
            hide4PbPb show4UPb4 show4UPb5 show4UPb6 show4UPb7 
            show4UPb8 show4UPb9 show4UPb10 show4UPb11 show4UPb12 
            show4ArAr show4KCa show4RbSr show4SmNd show4ReOs show4LuHf">
  &nbsp;<input type="checkbox" id="taxis">
  <help class="translate" id="help_taxis"></help>
  <p></p>
</div>

<div class="hide4UThHe">
&nbsp;<input type="checkbox" id="isochron-exterr">
<help id="help_exterr"><translate class="exterr"></translate></help>
<p></p>
</div>

&nbsp;<input type="checkbox" id="shownumbers"> 
<help class="translate" id="help_shownumbers"></help>
